/*
    Created by IntelliJ IDEA.
    @Auther: gaozhe
    @Date: 2021/1/2 下午 10:26
    
*/
package com.gaozhe.dao;

import com.gaozhe.pojo.Department;
import com.gaozhe.pojo.Employee;
import org.springframework.beans.factory.annotation.Autowired;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

public class EmployeeDao {

    private static Map<Integer, Employee> employees = null;
    @Autowired
    private DepartmentDao departmentDao;

    static {
        employees = new HashMap<Integer, Employee>();

        employees.put(1001,new Employee(1001,"AA","101@qq.com",1,new Department(101,"教学部")));
        employees.put(1002,new Employee(1002,"BB","102@qq.com",0,new Department(102,"市场部")));
        employees.put(1003,new Employee(1003,"CC","103@qq.com",1,new Department(103,"教研部")));
        employees.put(1004,new Employee(1004,"DD","104@qq.com",0,new Department(104,"运营部")));
        employees.put(1005,new Employee(1005,"EE","105@qq.com",1,new Department(105,"后勤部")));

    }
    //主键自增
    private static Integer initId = 1006;
    //增加员工
    public void save(Employee employee){
        if (employee.getId() == null){
            employee.setId(initId++);
        }
        employee.setDepartment(departmentDao.getDepartmentById(employee.getId()));
        employees.put(employee.getId(),employee);
    }
    //查询全部员工信息
    public Collection<Employee> getAll(){
        return employees.values();
    }
    //通过id查询员工信息
    public Employee getEmployeeById(Integer id){
        return employees.get(id);
    }
    //删除员工信息通过id
    public void delete(Integer id){
        employees.remove(id);
    }




}
